SaRonix
Crystal Clock Oscillator
Technical Data
Frequency Range:
Frequency Stability:
25 MHz to 155.52 MHz
±50 or ±100 ppm over all conditions: calibration tolerance, operating
temperature, input voltage, load, aging, shock and vibration.
ECL, PECL, High Frequency, SMD
SEL3600 / 3700 Series
Temperature Range:
Operating:
Storage:
Supply Voltage:
Supply Current:
Output Drive:
Symmetry:
Rise & Fall Times:
Logic 0:
Logic 1:
Load:
RMS Period Jitter:
Mechanical:
Shock:
Solderability:
Terminal Strength:
Vibration:
Solvent Resistance:
Resistance to Soldering Heat:
Environmental:
Thermal Shock:
Moisture Resistance:
Part Numbering Guide
0 to +70°C
-55 to +125°C
+5.0V or -5.2V or +3.3V PECL
70mA typ, 100mA max @ 5V, 63mA typ @ 3.3V
ACTUAL SIZE
Description
A crystal controlled, high frequency,
highly stable oscillator, compatible with
10K ECL Logic. The output can be dis-
abled and wired-OR to facilitate testing
or combining multiple clocks. Open
emitter output allows the user to adjust
termination to optimize matching and
performance. Complementary outputs
are standard.*
Applications & Features
• Ideal for high resolution graphics &
imaging applications
• Provides 10K compatible outputs
• 3.3V PECL version available
• Frequencies from 25 MHz to 155.52
MHz, consult factory for frequencies
beyond this range
• Disable/wired-OR output feature avail-
able
• Standard SMD 6-pin J-lead package
• Available on tape & reel; 24mm tape,
500pcs per reel
45/55% max V
BB
or Complementary Outputs Crossing
350ps typ, 550ps max, 20% to 80% of the waveform
V
CC
-1.60V max @ 5V
V
CC
-1.62V max @ 3.3V
V
CC
-1.02V min @ 5V
V
CC
-1.025V min @ 3.3V
50Ω to V
CC
-2V (all outputs require termination)
3.5ps max, 1ps max 1σ cycle-to-cycle jitter
MIL-STD-883,
MIL-STD-883,
MIL-STD-883,
MIL-STD-883,
MIL-STD-202,
MIL-STD-202,
Method 2002, Condition B
Method 2003
Method 2004, Condition B2
Method 2007, Condition A
Method 215
Method 210, Condition I or J
MIL-STD-883, Method 1011, Condition A
MIL-STD-883, Method 1004
SEL 3 6 0 1 B - 100.0000
Series
ECL
Supply Type
6 = Positive Supply, Pin 6 = V
CC
, Pin 3 = V
EE
7 = Negative Supply, Pin 6 = V
EE
, Pin 3 = V
CC
Logic Type
0 = 10K, 5V
3 = 10K, 3.3V
(T)
(T) = Tape & Reel
full reel increments only
Frequency (MHz)
Stability Tolerance
B = ±50 ppm
C = ±100 ppm
Device Type
(See Table I)
1 = Pin 2: NC
2 = Pin 2: Enable/Disable
*
For internal termination or single output without disable contact factory.
DS-165
REV D01
SaRonix
141 Jefferson Drive • Menlo Park, CA 94025 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894
SaRonix
Crystal Clock Oscillator
Technical Data
Output Waveform
Complementary
Logic 1
80%
V
OH
Min
Outputs
Crossing
20%
Logic 0
SYMMETRY
45% Min, 55% Max
V
OL
Max
ECL, PECL, High Frequency, SMD
SEL3600 / 3700 Series
Enable Function Truth Table where applicable (Table I)
TRUTH TABLE
Positive Supply
Pin 2
Logic 0 or N/C
Logic 1
Pin 4
CLK Output
Logic 0
Pin 1
CLK Output
Logic 1
Negative Supply
Pin 4
CLK Output
Logic 1
Pin 1
CLK Output
Logic 0
Enable/Disable Propagation Delay: 10K: (
[
1/f
]
/ 2 ) +250ps
Package Details
6
5
4
Supply Options (Table II)
Solder Reflow Guide
Temperature – °C
250
200
150
Reflow 235 ±5°C
4°C/sec max
Preheat 183 ±10°C
Cooling
DENOTES
PIN 1
Device Type
8.74
.344
10.4
max
.409
Pin 3
V
EE
0V / GND
V
CC
0V / GND
Pin 6
V
CC
+5V / +3.3V
V
EE
-5V / -3.3V
SEL36XX
SEL37XX
4°C/sec max
1
2
3
Time
1 – 2 minutes
5 sec min
10 sec max
13.2 max
.520
6.1
max
.240
0.46
.018
5.08
.200
5.9
.234
Test Circuits
POSITIVE SUPPLY (PECL)
2.54
.100
(For SEL3701/3711
use -3.2V)
+2V
6
5: N/C
4
0.51
x45° CHAM
.020
.75
.030
1.50±.15
.059±.006
OSCILLATOR
1
2
3
-3V
or
-1.3V
50Ω INTERNAL SCOPE
TERMINATION TO GND
8.74
.344
50Ω INTERNAL SCOPE
TERMINATION TO GND
Pin Functions:
Pin 1: Output
Pin 2: Enable / Disable or N/C
Pin 3: V
EE
or V
CC
Pin 4: Output
Pin 5: N/C
Pin 6: V
CC
or V
EE
ENABLE/DISABLE
OR N/C
"ECL COMPATIBLE INPUT"
FOR SEL360X: USE -3V
FOR SEL363X: USE -1.3V
NEGATIVE SUPPLY (ECL)
Recommended Land Pattern
5.08
.200
FOR SEL370X: USE -3V
FOR SEL373X: USE -1.3V
-3V
or
-1.3V
6
5: N/C
4
OSCILLATOR
1.27
.050
2.5
.100
2.54
.100
8.62
.339
50Ω INTERNAL SCOPE
TERMINATION TO GND
3
+2V
50Ω INTERNAL SCOPE
TERMINATION TO GND
1
2
ENABLE/DISABLE
OR N/C
"ECL COMPATIBLE INPUT"
mm
)
inches
Scale: None ( Dimensions in
All specifications are subject to change without notice.
DS-165
REV D01
SaRonix
141 Jefferson Drive • Menlo Park, CA 94025 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894
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